论文部分内容阅读
陕县是我国生产苹果基地之一,我区位于豫西丘陵山区,陕、晋、豫三省交界处,地形地貌复杂,土层深厚,土壤结构良好,生态环境极适宜苹果生长,年产苹果4亿公斤。为了进一步提高苹果产量,改善苹果品质,引进了苹果增产菌6.2吨,经试验、示范、和大面积推广应用,已取得了显著的经济效益和社会效益。 一、技术要点 使用北京晨曦增产菌厂生产的苹果增产菌,全年苹果叶面喷雾5次,即荫芽期、开花后5～6天各喷一次,以后每隔30天喷一次,8月下旬喷最后一次,前两次喷4000倍液,后三次喷
Shanxian County is one of the apple producing bases in our country. Our district is located in the hilly and mountainous area in the west of Henan Province and the junction of the three provinces of Shaanxi, Shanxi and Henan. The terrain is complex, the soil layer is deep, the soil structure is good, the ecological environment is very suitable for apple growing, Billion kilograms. In order to further improve the yield of apple and improve the quality of apple, 6.2 tons of apple increased yield bacteria was introduced. Through the test, demonstration and popularization and application of large area, significant economic and social benefits have been achieved. First, the technical points The use of Beijing dawn to increase production of bacteria increased by bacteria, apple foliage spray 5 times throughout the year, that is, shade buds, 5 to 6 days after flowering spray once, after spraying once every 30 days, August Late spray the last time, the first two spray 4000 times, after three spray